They are cold-formed

Constructed from high-strength case-hardened steel with a positive-fit T25 6-Lobe drive

7/8-9 x 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15)

184 pounds of withdrawal force

1-14 Nylon Insert Locknut 18-8 SS

#30 x 12" Cobalt Aircraft Extension Drill Bit, GLBCOX1230 3/4-10 Hex Cap Screws 18-8 Stainless Steel They are cold-formedManufactured to Aerospace Standard 907. Ideal where extra length for reach is required. These drill bits display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel, and are especially effective in drilling tough, high tensile strength materials like stainless steel, inconel, and titanium. The 135 split point is self centering and reduces thrust. Sizes smaller than 1 16 or #52, and larger than 1 2 have the